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CVE-2019-8271

UltraVNC revision 1211 has a heap buffer overflow vulnerability in VNC server code inside file transfer handler, which can potentially result code execution. This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1212.

CVSS 3.1 · 9.8 Critical EPSS 8.3% KEV · Not listed
Vendors
CVE-2019-8270

UltraVNC revision 1210 has out-of-bounds read vulnerability in VNC client code inside Ultra decoder, which results in a denial of service (DoS) condition. This attack appear to be exploitable via network connectivity. This vulnerability has been fixed in revision 1211.

CVSS 3.0 · 7.5 High EPSS 1.9% KEV · Not listed
Vendors
Products
CVE-2019-8269

UltraVNC revision 1206 has stack-based Buffer overflow vulnerability in VNC client code inside FileTransfer module, which leads to a denial of service (DoS) condition. This attack appear to be exploitable via network connectivity. This vulnerability has been fixed in revision 1207.

CVSS 3.1 · 7.5 High EPSS 5.7% KEV · Not listed
Vendors
CVE-2019-8268

UltraVNC revision 1206 has multiple off-by-one vulnerabilities in VNC client code connected with improper usage of ClientConnection::ReadString function, which can potentially result code execution. This attack appears to be exploitable via network connectivity. These vulnerabilities have been fixed in revision 1207.

CVSS 3.1 · 9.8 Critical EPSS 3.9% KEV · Not listed
Vendors
CVE-2019-8267

UltraVNC revision 1207 has out-of-bounds read vulnerability in VNC client code inside TextChat module, which results in a denial of service (DoS) condition. This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1208.

CVSS 3.0 · 7.5 High EPSS 1.9% KEV · Not listed
Vendors
Products
CVE-2019-8266

UltraVNC revision 1207 has multiple out-of-bounds access vulnerabilities connected with improper usage of ClientConnection::Copybuffer function in VNC client code, which can potentially result in code execution. This attack appears to be exploitable via network connectivity. User interaction is required to trigger these vulnerabilities. These vulnerabilities have been fixed in revision 1208.

CVSS 3.0 · 9.8 Critical EPSS 2.8% KEV · Not listed
Vendors
Products
CVE-2019-8265

UltraVNC revision 1207 has multiple out-of-bounds access vulnerabilities connected with improper usage of SETPIXELS macro in VNC client code, which can potentially result in code execution. This attack appears to be exploitable via network connectivity. These vulnerabilities have been fixed in revision 1208.

CVSS 3.0 · 9.8 Critical EPSS 3.1% KEV · Not listed
Vendors
Products
CVE-2019-8264

UltraVNC revision 1203 has out-of-bounds access vulnerability in VNC client inside Ultra2 decoder, which can potentially result in code execution. This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1204.

CVSS 3.0 · 9.8 Critical EPSS 3.1% KEV · Not listed
Vendors
Products
CVE-2019-8263

UltraVNC revision 1205 has stack-based buffer overflow vulnerability in VNC client code inside ShowConnInfo routine, which leads to a denial of service (DoS) condition. This attack appear to be exploitable via network connectivity. User interaction is required to trigger this vulnerability. This vulnerability has been fixed in revision 1206.

CVSS 3.1 · 6.5 Medium EPSS 2.5% KEV · Not listed
Vendors
CVE-2019-8262

UltraVNC revision 1203 has multiple heap buffer overflow vulnerabilities in VNC client code inside Ultra decoder, which results in code execution. This attack appears to be exploitable via network connectivity. These vulnerabilities have been fixed in revision 1204.

CVSS 3.1 · 9.8 Critical EPSS 4.8% KEV · Not listed
Vendors
CVE-2019-8261

UltraVNC revision 1199 has a out-of-bounds read vulnerability in VNC code inside client CoRRE decoder, caused by multiplication overflow. This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1200.

CVSS 3.0 · 9.8 Critical EPSS 2.2% KEV · Not listed
Vendors
Products
CVE-2019-8260

UltraVNC revision 1199 has a out-of-bounds read vulnerability in VNC client RRE decoder code, caused by multiplication overflow. This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1200.

CVSS 3.0 · 9.8 Critical EPSS 2.3% KEV · Not listed
Vendors
Products
CVE-2019-8259

UltraVNC revision 1198 contains multiple memory leaks (CWE-655) in VNC client code, which allow an attacker to read stack memory and can be abused for information disclosure. Combined with another vulnerability, it can be used to leak stack memory and bypass ASLR. This attack appears to be exploitable via network connectivity. These vulnerabilities have been fixed in revision 1199.

CVSS 3.1 · 7.5 High EPSS 3.0% KEV · Not listed
Vendors
CVE-2019-8257

Adobe Acrobat and Reader versions 2019.012.20035 and earlier, 2019.012.20035 and earlier, 2017.011.30142 and earlier, 2017.011.30143 and earlier, 2015.006.30497 and earlier, and 2015.006.30498 and earlier have an use after free vulnerability. Successful exploitation could lead to arbitrary code execution .

CVSS 3.1 · 9.8 Critical EPSS 4.1% KEV · Not listed
Products
CVE-2019-8256

ColdFusion versions Update 6 and earlier have an insecure inherited permissions of default installation directory vulnerability. Successful exploitation could lead to privilege escalation.

CVSS 3.1 · 9.8 Critical EPSS 4.0% KEV · Not listed
Vendors
Products
CVE-2019-8254

Adobe Photoshop CC versions before 20.0.8 and 21.0.x before 21.0.2 have a memory corruption vulnerability. Successful exploitation could lead to arbitrary code execution.

CVSS 3.1 · 7.8 High EPSS 3.5% KEV · Not listed
CVE-2019-8253

Adobe Photoshop CC versions before 20.0.8 and 21.0.x before 21.0.2 have a memory corruption vulnerability. Successful exploitation could lead to arbitrary code execution.

CVSS 3.1 · 7.8 High EPSS 3.5% KEV · Not listed